How to prevent duplicated developer product item spawns upon purchase?

[KnateDawg (Mr_E)]

1. What do you want to achieve?
   Make developer product item spawn one time per purchase.

2. What is the issue?
   The script spawns an item as many times I have clicked the button to purchase.
   Example: If I purchase 1 time only 1 appears, if I purchase a 2nd time 2 items appear instead of 1 and then 3 and so on.

3. **What solutions have you tried so far?**Variations of the code and research.

local MPS = game:GetService("MarketplaceService")
local id = 1566979635

Button.MouseClick:Connect(function(Player)
	MPS:PromptProductPurchase(Player, id) 
	MPS.ProcessReceipt = function(receiptinfo) 
	if receiptinfo.ProductId == id then
			respawnCube()
			end
		end
end)

[snowingwings220]

Okay, first of all, try using a central script to handle your dev product purchasing, as dev products only accept 1 function. Second, are you connecting the MouseClick event more than once, if so I would recommend disconnecting it once you are done. Additionally, make sure that the player purchasing the product is actually the player you are targeting.

A screenshot from this page.